英汉例句

• objective to study the prevalence status and transmission patterns of various subtypes of hiv-1 in shenzhen.

  目的了解深圳地区hiv-1各亚型毒株的流行情况和传播方式。

• in this paper, elisa and b-ultrasound were used to determine comprehensively the infection and the prevalence status of human echinococcosis.

  方法应用elisa检测及b超探查综合确定人群棘球蚴病的感染与患病情况。

• objective to understand the prevalence status and related risk behaviors of hiv infection among drug users in jieyang city and to provide evidence for making hiv/aids intervention strategies.

  目的了解揭阳市吸毒人员艾滋病病毒（hiv）感染状况及相关危险因素，为制订吸毒人群艾滋病干预措施提供决策依据。

• objective to clarify the current prevalence status of overweight and obesity in elder populations in china and to explore the relationship between the obesity and age increment.

  目的了解我国老年人群身体超重和肥胖的现状，并且探讨肥胖与增龄的关系。

• it has very important significance to understand the species and prevalence status of infection sources of schistosomiasis and to analyze their role in the transmission.

  了解掌握血吸虫病流行区传染源的种类和感染状况，分析各宿主在传播中的作用具有重要的现实意义。

• to investigate the prevalence status of hiv-1 infection and to analyze the characteristic of molecular epidemiology among population of blood donors in shenzhen.

  目的了解深圳地区献血人群中hiv感染流行情况和分子流行病学特点。